Research Article

Constructing Physical and Genomic Maps for Puccinia striiformis f. sp. tritici, the Wheat Stripe Rust Pathogen, by Comparing Its EST Sequences to the Genomic Sequence of P. graminis f. sp. tritici, the Wheat Stem Rust Pathogen

Table 1

Primer sequences of Pst genes and amplification of same BAC clones. The table shows sequences and annealing temperatures (Tm) of primers based on Pst EST sequences used in PCR screening the Pst BAC library to determine the physical relationships of genes in pairs identified through BLAST search comparison with the Pgt whole genome sequence. The presence and absence of both genes of a pair in the same BAC clone are indicated by “Y” and “N”, respectively.

Gene pairEST cloneForward ( )Reverse ( )Tm In same BAC clone

1 PST78SP60L20CCTGGTAATGGAGGTGGAACTCTGGGGTAGGTAAGAAGGTC53.8/53.1Y
PST78SP15C21FAAGCCCCTCCAGTAGAACCACATCCCAGACGGTAAAT51.0/52.6

2 PST78Ha6E1GACTGGTGTCATTGCTGAATGGAGGAAGATACTTGGAGA51.2/51.8N
PST78SP15K17FCCGAAATACCCCAGAACTGTCAACGATGAACAGAAGAG52.0/49.0

3 PST78HaC443CCTCGTCTTCACCTTCATTATGTTTAGTTCTTGTCAGCGT52.6/50.7Y
PST78SP19J9FAGAATCAGCACGAAAGGGTTGAGGTAGGTTGGACGG52.0/53.0

4 PSTCY32GTC198ACATTATTCGCTTCCCTTTCTGAGTTTTGTGGTATCGGTC54.0/53.0Y
PST78SP17H12FCACAACTACCAGACCCAGCGTAGGAAGTCGGATAAG47.0/47.0

5 PST78SP65I3CCAGGAGGAAAACAACCATAAATCGTACTAAGCACCCATCA52.8/52.9N
PST78Ha9B6GTTTGATTGAGCGGGATTCCCCATTCATCTGCCTGTTT55.0/55.0

6 PSTCY32GTC60GGAACTACCAGGACTACCCCACCCATACTTCTGAGGC50.5/50.0Y
PST78Ha10O15GGGTAGTGCTCCCAAACTTCTGCCGTCAAAGTGT49.7/48.6

7 PST78HaC375CAGTCGTCCTCAAAATCCTATCCCCAGCACTATTCCTTAT52.6/54.1N
PST78Ha10O15GGGTAGTGCTCCCAAACTTCTGCCGTCAAAGTGT49.7/48.6

8 PSTCY32GT1614ACACGTAAGGACAGCAGAAGGATAACAAGGAAGGGAGA50.7/51.2Y
PST78Ha14M14TCAGAAACAAGACCCACCCCCACTTCACTACCCATTA50.0/50.3

9 PST78SP6D14FGAATCCACTCCATCCCACTTACGGCTCCGAGAACGAC53.7/56.4N
PST78SP14N13FAACACCAGCAGCACAACTTGTAGCCCTAACCTTCGT50.8/50.1

10 PSTCY32GTC331CGTCCTTGGCTGAATCTCCGGCTACACCACGAACAT53.0/54.3N
PST78SP20d10FACACCAGCATCGCAAAACGAACGAGCGTGAGGGAGA54.4/56.1

11 PSTCY32GTC164TGCCAGTCCGAGTATCAAGAGTAGCAGATTCCGAGTCCAA56.2/55.1Y
PST78SP11F24FCGGAGGAACAGCTACAAAAGGGAGAAGGGATAACCCAGAC55.3/55.0

12 PSTCY32GTC285CAGCCTCACTAACAACATCGTAATAGGACAGGAGCAGACA53.8/50.3N
PST78SP18M12FAACCCTGCCACAATGATGACGGACGGGGAAACAATAGAGC57.7/58.7

13 PSTCY32GT429GGCTGCTGAATATGACCGAAGCCTGCCACATCACTACCTG58.5/58.5N
PST78SPC50FGAGGCGTCTGGTGGGATAAGCCGTAAAGAGGTTTCCGAGATGAT59.4/63.1

14 PSTCY32GTC220CAACTGACACCGCTGAAACGCCTTCTTGGAATGACT52.5/52.8Y
PST78SP66B11CFATGATGGCGGATAGAACAGCTACCCGACCTCACTTT51/51.9

15 PST78SP10f11FCCGCAGTCGCTGTATGTATGTATCCAACTTGCCCAC53.0/51.3Y
PSTCY32GT407ACGACTGCTTCTGCTTCAATCCTCGCCATTCTTCTT51.3/51.5

16 PST78SP3H2FCGAAGACCAGCAAAATGTCACGGAGATGGAAAGAAT51.0/49.6Y
PST78Ha8F3ACTTTACCAAGATGACCCGTGAAGTAATCCCAAACC45.9/46.5

17 PSTCY32GT1071ACCCTGGAAAAGGCGAAATGCGATGATGCCCGATGTA58.7/57.9Y
PST78SPC194FGACGCCAGTCGTAGCACAGGGATTGAGGGACGCATA55.3/56.0

18 PST78SP65M2CAATCTTATGTTCAAGTTCGGTTTTCGTTTCTGTTAATACTCCTA53.2/49.9N
PSTCY32GT5910ACCAAACGAAAGAACAAGTTCACTCTACCAACAGCA47.6/45.9

19 PSTCY32GT2267AAGACCACCTCGCTCAACGGAAATACGTCCGCAAAT52.3/53.2N
PSTCY32GT1090CGACGACTACCACGACATACGATAGCTTGCCATCAC51.1/50.8

20  PST78Ha1507GCCAATCAAGGATGCTCTGAAGTTCCGCCGTAGTGT52.6/52.8Y
PST78HaC376CCCTACTACGACCTCCACTGCTTCTACCCATCCA47.3/48.9

21 PSTCY32GTC279CCAAACAACCAAACGACGAAGACCGAAAGCGGGTGAATAG59.3/59.7Y
PSTCY32GT1972CTCAAGATACATCGTCCCAAGTTGGTCAGGCAGTTC46.9/49.5